Additive Relationships

Look at the graph. Choose ALL the correct statements.

• The slope is 4.

• The y-intercept is 4.

• When x is 9, y will be 36.

• When x is 20, y will be 24.

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4

Which equation represents the graph?

• y = -25x

• y = x - 25

• y = x + 25

• y = 25x

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.1

CCSS.8.F.A.2

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.F.B.5

Which tables represent additive relationships? Choose ALL that are correct.

• 
• 
• 
• 

Tags

CCSS.8.F.A.2

CCSS.8.F.B.4

CCSS.8.F.B.5

What does the b represent in : y = x + b

• input

• output

• slope

• y-intercept

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.SP.A.3

What is the y-intercept: y = x - 5

• -5

• 5

• y

• x

Tags

CCSS.8.F.A.3

CCSS.8.F.B.4

In the ordered pair (0, -3) what is the y-intercept?

• 0

• -3

• x

• y

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

In the ordered pair (0, 19) what is the y-intercept?

• 0

• 19

• x

• y

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

What is the y-intercept of the line graphed below?

• 3
• 4
• -3
• 4/3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

_{What is the y-intercept of the line?}

• y = 1/2
• y = 1
• y = -1/2
• y = -1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

What is the y-intercept?

• 7
• 0
• 1
• 2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4